Culture device



FIG. 1 is a front elevational view of a culture device showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan elevational view thereof;

FIG. 6 is a bottom elevational view thereof;

FIG. 7 is a cross-sectional view thereof taken along line 7-7 of FIG. 1;

FIG. 8 is a front elevational view thereof in an open position; and,

FIG. 9 is a right side elevational view thereof in an open position.

The broken lines in the drawings depict portions of the culture device that form no part of the claimed design. 

CLAIM The ornamental design for a culture device, as shown and described. 